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The new syntax “= default” in C++11
... both constructors will behave the same, providing an empty implementation does affect some properties of the class. Giving a user-defined constructor, even though it does nothing, makes the type not an aggregate and also not trivial. If you want your class to be an aggregate or a trivial type (or b...
Download multiple files with a single action
...
HTTP does not support more than one file download at once.
There are two solutions:
Open x amount of windows to initiate the file downloads (this would be done with JavaScript)
preferred solution create a script to zip the file...
Single vs double quotes in JSON
...or this confirmation. Apparently I'm the only one importing str(dict), and doesn't want to eval it. A simple .replace("'", '"') should do the trick.
– isaaclw
Dec 13 '12 at 22:16
8...
How do I create a file AND any folders, if the folders don't exist?
...heck both parts of the path (directory and filename) and create each if it does not exist.
Use File.Exists and Directory.Exists to find out whether they exist. Directory.CreateDirectory will create the whole path for you, so you only ever need to call that once if the directory does not exist, then...
How might I convert a double to the nearest integer value?
...
Won't Convert.ToInt32() do the same thing, or does it simply strip everything after the decimal?
– The Muffin Man
May 25 '11 at 2:08
210
...
What is the difference between re.search and re.match?
...return a
corresponding MatchObject instance.
Return None if the string does not
match the pattern; note that this is
different from a zero-length match.
Note: If you want to locate a match
anywhere in string, use search()
instead.
re.search searches the entire string, as the docum...
Difference between webdriver.Dispose(), .Close() and .Quit()
...ich the focus is set. Despite the familiar name for this method, WebDriver does not implement the AutoCloseable interface.
driver.quit – This method basically calls driver.dispose a now internal method which in turn closes all of the browser windows and ends the WebDriver session gracefully.
dri...
Jasmine JavaScript Testing - toBe vs toEqual
...present the same object?
Enter toEqual, which checks "deep equality" (i.e. does a recursive search through the objects to determine whether the values for their keys are equivalent). Both of the following tests will pass:
expect(b).not.toBe(c);
expect(b).toEqual(c);
Hope that helps clarify some thi...
Why does the JavaScript need to start with “;”?
...n statement as the last thing in a script, can you? Returning at top level doesn't make sense. It'd have to be something else, right?
– user2357112 supports Monica
May 13 '14 at 20:46
...
How to pass password to scp?
...r user@example.com:/some/remote/path /some/local/path
or so the password does not show in the bash history
sshpass -f "/path/to/passwordfile" scp -r user@example.com:/some/remote/path /some/local/path
The above copies contents of path from the remote host to your local.
Install :
ubuntu/deb...